US5157794A - Helmet - Google Patents

Helmet Download PDF

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Publication number
US5157794A
US5157794A US07/680,967 US68096791A US5157794A US 5157794 A US5157794 A US 5157794A US 68096791 A US68096791 A US 68096791A US 5157794 A US5157794 A US 5157794A
Authority
US
United States
Prior art keywords
cap body
visor
shield plate
engaging element
opening
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
US07/680,967
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English (en)
Inventor
Fitaro Kamata
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shoei Kako Co Ltd
Original Assignee
Shoei Kako Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shoei Kako Co Ltd filed Critical Shoei Kako Co Ltd
Assigned to SHOEI KAKO KABUSHIKI KAISHA, A CORPORATION OF JAPAN reassignment SHOEI KAKO KABUSHIKI KAISHA, A CORPORATION OF JAPAN ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: KAMATA, EITARO
Application granted granted Critical
Publication of US5157794A publication Critical patent/US5157794A/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A42—HEADWEAR
    • A42B—HATS; HEAD COVERINGS
    • A42B3/00—Helmets; Helmet covers ; Other protective head coverings
    • A—HUMAN NECESSITIES
    • A42—HEADWEAR
    • A42B—HATS; HEAD COVERINGS
    • A42B3/00—Helmets; Helmet covers ; Other protective head coverings
    • A42B3/04—Parts, details or accessories of helmets
    • A42B3/18—Face protection devices
    • A42B3/22—Visors
    • A42B3/227—Visors with sun visors, e.g. peaks above face opening
    • A—HUMAN NECESSITIES
    • A42—HEADWEAR
    • A42B—HATS; HEAD COVERINGS
    • A42B3/00—Helmets; Helmet covers ; Other protective head coverings
    • A42B3/04—Parts, details or accessories of helmets
    • A42B3/28—Ventilating arrangements
    • A42B3/281—Air ducting systems

Definitions

  • the field of the present invention is helmets principally used by a motorcycle rider or the like, and more particularly, improvements in helmets of the type comprising a cap body and a shield plate pivotally mounted at left and right opposite ends on the cap body for pivotal movement between a closed position in which an opening in a front face of the cap body is closed and an opened position in which the opening in the front face is opened.
  • closure retaining members attached respectively to outer surfaces of opposite sides of the cap body for retaining the shield plate at the closed position.
  • Each retaining member clamps corresponding one of side edges of the shield plate (see Japanese Utility Model Application Laid-open No. 87123/89).
  • each closure retaining member cannot be shifted in opening and closing directions of the shield plate. This results in a disadvantage that when it is required to adjust the closed position of the shield plate with relation to the opening in the front face of the cap body. The adjustment cannot be effected.
  • a conventional helmet of such type comprising a visor detachably pivotally mounted on the cap body with a front edge projecting forwardly from the cap body, and an adjusting means provided between the cap body and the visor for adjusting the mounting position of the visor in a longitudinal or front and rear direction of the cap body.
  • the adjusting means is formed to have a body integrally provided on the visor of the helmet and fixed to the cap body by a fixing element (see Japanese Utility Model Application Laid-open No. 53340/89).
  • the adjusting means is required for changing the mounting position of the visor in the longitudinal direction of the cap body to deal with flapping of the visor by travelling wind, shading of the sunlight, insurance of wide view and the like.
  • the visor and cap body are liable to be soiled.
  • the visor is removed from the cap body, because it is difficult to clean the front wall or the like, if the visor remains attached to the cap body.
  • the adjusting means must be also removed together with the visor from the cap body, additionally, there is no means for positioning the fixing element on the body. Accordingly, after cleaning, the mounting position of the visor must be adjusted once again in reattachment of the visor.
  • a helmet comprising a cap body and a shield plate pivotally mounted at left and right opposite ends thereof on the cap body for pivotal movement between a closed position in which an opening in a front face of the cap body is closed and an opened position in which the opening in the front face is opened, wherein the helmet further includes a visor which is attached at left and right opposite ends thereof to the cap body, a tip end of the visor located at a position forwardly above the opening, a housing chamber being defined between the visor and the cap body for receiving the shield plate when the shield plate is pivotally moved to the opened position.
  • the visor serves also as a protecting cover and eliminates the need of an exclusive protecting cover, thus leading to a simplified structure and a reduction in manufacturing cost.
  • a helmet further including a closure retaining means provided between the cap body and the shield plate for retaining the shield plate at the closed position, the closure retaining means including a first engaging element mounted on the cap body for shifting in the longitudinal direction of the cap body, and a second engaging element mounted on the shield plate and adapted to be engaging with the first engage element, wherein a fixing element is provided for fixing the first engaging element to the cap body at any position within a region of shifting of the first engaging element.
  • the shield plate can be reliably retained at the closed position by engagement of the first and second engaging elements with each other.
  • the first engaging element with which the second engage element engages may be shifted and then fixed to the cap body by the fixing element. Therefore, the adjustment of the closed position of the shield plate can be easily conducted.
  • the adjustment can be easily conducted, and when the visor is to be attached again to the cap body after cleaning of the visor or the like, the visor can be placed at the same mounting position as before removal.
  • a helmet wherein the visor is attachable to and detachable from the cap body, and the helmet further includes an adjusting means between the cap body and the visor for adjusting the mounting position of the visor in the longitudinal direction of the cap body, the adjusting means including a body located on an outer surface of the cap body for shifting in the longitudinal direction of the cap body, and a fixing element for fixing the body of the adjusting means to the cap body at any position within a region of shifting of the body, the body is provided with a stopper adapted to be engaged with the visor to restrain the movement of the visor in the longitudinal direction of the cap body.
  • the fixing effected by the fixing element is released and the body is shifted, the mounting position of the visor in the longitudinal direction of the cap body can be easily adjusted, and the mounting position after being adjusted is held by the fixing element.
  • the adjusting means is left on the cap body. Therefore, when the visor is to be attached to the cap body again, the visor can be placed simply and reliably at the same mounting position as before removal by bringing the stopper into engagement with the visor.
  • FIG. 1 is a perspective view of a helmet with a shutter opened and a shield plate held at a closed position;
  • FIG. 2 is a sectional view taken along a line II--II in FIG. 1;
  • FIG. 3 is an exploded perspective view of the helmet
  • FIG. 4 is a sectional view taken along a line IV--IV in FIG. 1;
  • FIG. 5 is a sectional view similar to FIG. 2, but showing the shield plate held at an opened position
  • FIG. 6 is an enlarged view of a portion indicated by an arrow VI in FIG. 5;
  • FIG. 7 is a sectional view taken along a line VII--VII in FIG. 1, but showing the shutter as being closed;
  • FIG. 8 is a plan view of an essential portion of a visor.
  • FIG. 9 is a sectional view taken along a line IX--IX in FIG. 1.
  • a helmet 1 for riding a vehicle is shown to have a cap body 2 formed into a full-face type having a chin cover portion 4 immediately below an opening 3 in a front face.
  • a shield plate 5 and a visor 6 are detachably mounted on the cap body 2.
  • the shield plate 5 and the visor 6 are made of synthetic resin, and the mounting structure thereof to the cap body 2 will be described below.
  • a nut 7 1 is embedded in each of left and right sidewalls of the cap body 2, and at a laterally central portion of a front wall 8 of the cap body 2, there is provided with an adjusting means 9 for adjusting the mounting position of the visor 6 in a longitudinal or front and rear direction of the cap body.
  • the adjusting means 9 is comprised of a body 10 of a substantially T-shape as viewed in a plane, and a machine screw 11 serving as a fixing element threadedly engaged in a nut 7 2 of the cap body 2 to fix the body 10 to the cap body 2.
  • the body 10 includes a channeled main portion 12.
  • An elongated hole 14 is provided in a ceiling wall 13 of the main portion 12 so as to extend longitudinally of the cap body for receiving the machine screw 11 therethrough.
  • a projecting stopper 15 is provided on an outer surface of the ceiling wall 13 rearwardly of the elongated hole 14.
  • a mounting hole 16 is provided in each of left and right opposite ends of the visor 6, and a machine screw 17 passes through each of the mounting holes 16 and is threadedly engaged into the nut 7 1 .
  • a cylindrical support 18 is projectingly mounted on an inner surface of the visor 6 at a laterally central portion thereof closer to a rear edge and is engaged (fitted over in the illustrated embodiment) with the stopper 15.
  • the visor 6 is attached to the cap body 2 so as to project forwardly of the opening 3 in the front face along a line tangent to an outer surface of the cap body 2.
  • the movement of the visor 6 in the longitudinal direction of the cap body 2 is limited by the stopper 15.
  • the machine screw 11 may be loosened to shift the body 10. This ensures the mounting position of the visor 6 in the longitudinal direction of the cap body being easily adjusted.
  • the mounting position after adjustment is held by threadedly tightening the machine screw 11 into the nut 7 2 .
  • the adjusting means 9 is left on the cap body 2. Therefore, when the visor 6 is to be attached again to the cap body 2, the visor 6 can be disposed at the same mounting position as before removal by fitting the stopper 15 into the cylindrical support 18.
  • An inner surface of the visor 6 is formed with bosses 19 each surrounding corresponding one of mounting holes 16.
  • Each of the bosses 19 is rotatably fitted in corresponding one of support holes 20 made in left and right opposite ends of the shield plate 5. This ensures that the shield plate 5 can be pivotally moved about pivots provided by the bosses 19 between a closed position in which the opening 3 in the front face is closed and an opened position in which the opening 3 in the front face is opened. When in the closed position, the shield plate 5 is in close contact with a seal rubber 21 mounted around a peripheral edge of the opening 3 in the front face.
  • a closure retaining means 22 is mounted in the following manner between the cap body 2 and the shield plate 5 to retain the shield plate 5 at the closed position and is comprised of a first 22 1 and a second engaging element 22 2 .
  • the first engaging element 22 1 is slidably fitted on the main portion 12 of the adjusting means 9 from its front end side and includes an engaging projection 23 at a front end thereof.
  • the machine screw 11 in the adjusting means 9 is inserted as a fixing element into an elongated hole 24 extending in the longitudinal direction of the cap body. This ensures that the first engaging element 22 1 can be shifted in the longitudinal direction of the cap body by loosening the machine screw 11.
  • the first engaging element 22 1 is fixed, together with the main portion 12, to the cap body 2 through the machine screw 11 at any position within a region of shifting limited by the elongated hole 24 by utilizing the deflection of the main portion 12 in the adjusting means 9.
  • the body 10 of the adjusting means 9 and the first engaging element 22 1 can easily be fixed in a fitted relation to each other by the single machine screw 11 in this manner, and the relative rotation between the body 10 and the first engaging element 22 1 about the machine screw 11 is reliably prevented by fitting the stopper 15 into the cylindrical support 18.
  • the second engaging element 22 2 is attached to an upper edge of the shield plate 5 at its laterally central portion and includes a mounting portion 25 extending along the shield plate 5, and a U-shaped engaging pawl 26 provided on the mounting portion 25 to project from the upper edge of the shield plate 5.
  • the engaging pawl 26 corresponds to the engage projection 23 of the first engaging element 22 1 .
  • the shield plate 5 can be held at the closed position by bringing the engaging pawl 26 of the second engaging element 22 2 into engagement with the engage projection 23 of the first engaging element 22 1 .
  • the engagement and disengagement between the engaging projection 23 and the engaging pawl 26 can be smoothly carried out through the aid of the elasticity of the shield plate 5.
  • the effective utilization of the elasticity of the shield plate 5 ensures that the second engaging element 22 2 exhibits a larger engaging force, thereby reliably maintaining the closed position of the shield plate 5.
  • the machine screw 11 may be loosened and with the two engaging elements 22 1 and 22 2 engaged, the first engaging element 22 1 may be shifted and then fixed to the cap body by the machine screw 11.
  • a tip end of the visor 6 projects above the opening 3 in the front face and thus forwardly from the position opposing the front wall 8 of the cap body 2 thereby defining a housing chamber C between the visor 6 and the front wall 8, as clearly shown in FIG. 5, so that the shield plate 5 at the opened position is received or housed in the housing chamber C.
  • the visor 6 serves as a protecting cover for the shield plate 5, and this makes it possible to avoid the contact of the shield plate 5 with an external object.
  • a housed-state retaining means 27 is provided between the visor 6 and the laterally central portion of the shield plate 5 for retaining the shield plate 5 housed.
  • the housed-state retaining means 27 is comprised of an engaging projection 28 mounted on the inner surface of the visor 6 at the laterally central portion thereof forwardly of the cylindrical support 18, and the engaging pawl 26 of the second engage element 22 2 mounted on the shield plate 5.
  • the engagement and disengagement between the engaging projection 28 and the engaging pawl 26 are achieved by utilizing the elasticity of at least one, e.g., both in the illustrated embodiment, of the shield plate 5 and the visor 6.
  • the engaging projection 28 and the engaging pawl 26 are located at positions remotest from the mounting positions of the visor 6 and the shield plate 5 on the cap body 2 and therefore, the effective utilization of the elasticity of the visor 6 and the shield plate 5 ensures that the engaging projection 28 and the engage pawl 26 exhibit larger engaging forces, which makes it possible to reliably retain the shield plate 5 housed.
  • the housing chamber C also serves as travelling-wind flow-in space (which will be identified by the same reference character as the housing chamber C for convenience, hereinafter).
  • a rear end of the travelling-wind flow-in space C is opened due to fitting of the stopper 15 in the cylindrical support 18 and hence, if a rider wearing the helmet 1 drives a motorcycle, the travelling wind flowing into the space C flows therefrom rearwardly of the visor 6, which makes it possible to prevent the visor 6 from being flapped by the travelling wind even during travelling of the motorcycle at higher speed.
  • the front wall 8 of the cap body 2 is provided with two air intake holes 29 leading to the travelling-wind flow-in space C.
  • An inlet of each of the air intake holes 29 is opened at an outer surface of the front wall 8, and an outlet of each air intake hole 29 is opened at an inner surface of the front wall 8.
  • the body 10 has a guide wall 30 raised along an upper half peripheral edge in the inlet of each air intake hole 29.
  • An escape opening 31 is formed into a laterally long rectangular shape in the visor 6 forwardly of the engaging projection 28 for permitting the travelling wind to escape therethrough into the travelling-wind flow-in space C, and a shutter 32 of synthetic resin is mounted on the visor 6 for opening and closing the escape opening 31.
  • a pair of elongated holes 33 are provided in parallel in the visor 6 to extend rearwardly from near the left and right opposite ends of the escape opening 31, and they have front ends which are formed into wider portions 33a by notching opposed inner edges of the elongated holes 33.
  • a flat plate portion 34 of the shutter 32 has a size sufficient to completely close the escape opening 31 and is placed on the outer surface of the visor 6.
  • a pair of support legs 35 are provided on a lower surface of the flat plate portion 34 at its left and right opposite side edges and are slidably inserted through the elongated holes 33, respectively.
  • the support legs 35 are hook-shaped with their folded ends 35a directed outwardly.
  • Each of the folded ends 35a abuts against a lower face of an outer edge of each elongated hole 33. This ensures that each support leg 35 is held in the visor 6 so that it cannot slip out.
  • a first 36 1 and a second recess 36 2 are formed at a predetermined distance in the lower face of the outer edge of each elongated hole 33. If the folded end 35a of each support leg 35 is engaged into each first recess 36 1 closer to the escape opening 31, the shutter 32 is located in its closed position in which the escape opening 31 is completely closed by the flat plate portion 34. If the folded end 35a is engaged into each second recess 36 2 , the shutter 32 is located in its opened position in which the escape opening 31 is completely opened.
  • the visor 6 has a guide hole 36 made therein between both the elongated holes 33 in parallel to the elongated holes 33.
  • the shutter 32 has a longitudinally extending guide projection 37 formed thereon at a central portion of the lower surface of the flat plate portion 34 and slidably fitted in the guide hole 38 in the visor 6.
  • the guide projection 37 and the guide hole 38 cooperate to permit a smooth opening and closing movement of the shutter 32.
  • the wider portion 33a of the elongated hole 33 is used to insert each support leg 35 through the corresponding elongated hole 33 by deflecting the flat plate portion 34 so that the two support legs 35 approach to each other.
  • the travelling wind in the travelling-wind flow-in space C escapes through the escape opening 31 by drawing-out effect of the travelling wind flowing along the outer surface of the visor 6, so that the pressure in the space C is reduced. Therefore, the flow rate of wind into the air intake hole 29 is reduced and at the same time, the flapping action of the travelling wind on the visor 6 is reduced.
  • the cap body 2 is comprised of a shell 40 made of fiber-reinforced synthetic resion, a buffer liner 41 made of foamed polystylene fitted into the shell 40, a top pad 42 covering a ceiling surface of the buffer liner 41, and an air-permeable fit pad 43 covering the inner peripheral surface excluding the ceiling surface of the buffer liner 41 and the chin covering portion 4.
  • the chin covering portion 4 is provided with a plurality of air intake ports 44 for introducing the travelling wind, and a screen 45 is mounted on an inner surface of the chin covering portion 4 to cover outlets of the air intake ports 44.
  • the helmet according to the present invention is not limited to the full-face type, thus includes a jet type.

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  • Helmets And Other Head Coverings (AREA)
US07/680,967 1990-10-03 1991-04-05 Helmet Expired - Fee Related US5157794A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2-104234[U] 1990-10-03
JP1990104234U JPH0464523U (fr) 1990-10-03 1990-10-03

Publications (1)

Publication Number Publication Date
US5157794A true US5157794A (en) 1992-10-27

Family

ID=14375273

Family Applications (1)

Application Number Title Priority Date Filing Date
US07/680,967 Expired - Fee Related US5157794A (en) 1990-10-03 1991-04-05 Helmet

Country Status (5)

Country Link
US (1) US5157794A (fr)
EP (1) EP0479407A3 (fr)
JP (1) JPH0464523U (fr)
KR (1) KR930002584Y1 (fr)
CA (1) CA2040043A1 (fr)

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5517698A (en) * 1994-09-12 1996-05-21 Nault; Thomas R. Bicycle helmet
US5646785A (en) * 1993-11-04 1997-07-08 Elbit Ltd. Helmet with wind resistant visor
US20060248631A1 (en) * 2005-04-20 2006-11-09 Michio Arai Helmet
US20070192946A1 (en) * 2004-03-18 2007-08-23 Wright Jerry D Face protector and method of use
US20070226879A1 (en) * 2006-03-17 2007-10-04 Frank Plastino Vented helmet with insert
US20080276355A1 (en) * 2007-05-11 2008-11-13 Larry Lawrence Anti-fouling faceshield
US7716754B1 (en) * 2007-03-27 2010-05-18 William Ross Ski helmet with adjustable face shield
US20120284905A1 (en) * 2011-05-09 2012-11-15 Hjc Corp. Multi functional helmet
US8793816B2 (en) 2011-02-11 2014-08-05 Hoplite Armour Llc Protective headpiece
US20140366253A1 (en) * 2013-06-18 2014-12-18 Kask S.R.L. Helmet with visor
US20150250252A1 (en) * 2014-03-05 2015-09-10 Shoei Co., Ltd. Latching mechanism and helmet
US20160037854A1 (en) * 2010-10-05 2016-02-11 Fox Head, Inc. Attachment system for frontal helmet extension to a helmet
US9491979B2 (en) * 2013-10-30 2016-11-15 Balboa Manufacturing Company, Llc Balaclava with removable face mask
USD776361S1 (en) * 2015-09-25 2017-01-10 H&H Sports Protection Srl Helmet
US20180279709A1 (en) * 2010-10-05 2018-10-04 Fox Head, Inc. Detachable visor for a helmet having supports
WO2019169513A1 (fr) * 2018-03-09 2019-09-12 李明辉 Casque
US20210227913A1 (en) * 2018-04-24 2021-07-29 The Boulevard Group, LLC Hat
WO2022245682A1 (fr) * 2021-05-15 2022-11-24 6D Helmets Llc Casque conçu pour une utilisation sur route et hors route

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2090758T3 (es) * 1993-04-13 1996-10-16 E D C Sarl Casco protector para motociclistas, ciclistas y para otras aplicaciones similares, provisto de una pieza frontal de pantalla, de material rigido.
KR100415341B1 (ko) * 2002-04-02 2004-01-16 주식회사 에이치제이씨 헬멧의 시일드 또는 차양 회전결합장치
EP1607013B1 (fr) 2004-06-15 2008-03-26 OPTICOS S.r.l. Casque de protection comportant un élément filtrant
GB2489261A (en) * 2011-03-23 2012-09-26 Anthony William Eaton Helmet visor having peak

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3315272A (en) * 1964-12-07 1967-04-25 Sierra Engineering Company Dual visor helmet
US3721994A (en) * 1971-03-29 1973-03-27 Us Navy Dual visor headgear
FR2532528A1 (fr) * 1982-09-03 1984-03-09 Galet Adrien Casque de protection
US4519099A (en) * 1982-09-03 1985-05-28 Honda Giken Kogyo Kabushiki Kaisha Helmet
FR2595920A1 (fr) * 1986-03-18 1987-09-25 Gpa Int Casque integral a dispositif de retention comprenant une demi-jupe d'assujettissement verrouillable sur la coque et a mouvement pendulaire
US5012528A (en) * 1990-03-01 1991-05-07 Institut De Recherche En Sante Et En . . . Visor attachment for safety helmet

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4117553A (en) * 1977-04-12 1978-10-03 Bay William P Helmet shield and visor apparatus
FR2501478A1 (fr) * 1981-03-12 1982-09-17 Monin Andre Casque de protection, notamment pour motocyclistes et cyclomotoristes
JPH0143374Y2 (fr) * 1985-11-15 1989-12-15
FR2629986B1 (fr) * 1988-04-19 1991-01-11 Electricite De France Casque de protection polyvalent

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3315272A (en) * 1964-12-07 1967-04-25 Sierra Engineering Company Dual visor helmet
US3721994A (en) * 1971-03-29 1973-03-27 Us Navy Dual visor headgear
FR2532528A1 (fr) * 1982-09-03 1984-03-09 Galet Adrien Casque de protection
US4519099A (en) * 1982-09-03 1985-05-28 Honda Giken Kogyo Kabushiki Kaisha Helmet
FR2595920A1 (fr) * 1986-03-18 1987-09-25 Gpa Int Casque integral a dispositif de retention comprenant une demi-jupe d'assujettissement verrouillable sur la coque et a mouvement pendulaire
US5012528A (en) * 1990-03-01 1991-05-07 Institut De Recherche En Sante Et En . . . Visor attachment for safety helmet

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5646785A (en) * 1993-11-04 1997-07-08 Elbit Ltd. Helmet with wind resistant visor
US5517698A (en) * 1994-09-12 1996-05-21 Nault; Thomas R. Bicycle helmet
US20070192946A1 (en) * 2004-03-18 2007-08-23 Wright Jerry D Face protector and method of use
US7574754B2 (en) * 2005-04-20 2009-08-18 Michio Arai Helmet
US20060248631A1 (en) * 2005-04-20 2006-11-09 Michio Arai Helmet
US20070226879A1 (en) * 2006-03-17 2007-10-04 Frank Plastino Vented helmet with insert
US7716754B1 (en) * 2007-03-27 2010-05-18 William Ross Ski helmet with adjustable face shield
US20080276355A1 (en) * 2007-05-11 2008-11-13 Larry Lawrence Anti-fouling faceshield
US10070677B2 (en) 2010-10-05 2018-09-11 Fox Head, Inc. Attachment system for frontal helmet extension to a helmet
US20180279709A1 (en) * 2010-10-05 2018-10-04 Fox Head, Inc. Detachable visor for a helmet having supports
US20160037854A1 (en) * 2010-10-05 2016-02-11 Fox Head, Inc. Attachment system for frontal helmet extension to a helmet
US8793816B2 (en) 2011-02-11 2014-08-05 Hoplite Armour Llc Protective headpiece
US20120284905A1 (en) * 2011-05-09 2012-11-15 Hjc Corp. Multi functional helmet
US20140366253A1 (en) * 2013-06-18 2014-12-18 Kask S.R.L. Helmet with visor
US9743703B2 (en) * 2013-06-18 2017-08-29 Kask S.R.L. Helmet with visor
US9491979B2 (en) * 2013-10-30 2016-11-15 Balboa Manufacturing Company, Llc Balaclava with removable face mask
US9491980B2 (en) * 2014-03-05 2016-11-15 Shoei Co., Ltd. Latching mechanism and helmet
US20150250252A1 (en) * 2014-03-05 2015-09-10 Shoei Co., Ltd. Latching mechanism and helmet
USD776361S1 (en) * 2015-09-25 2017-01-10 H&H Sports Protection Srl Helmet
WO2019169513A1 (fr) * 2018-03-09 2019-09-12 李明辉 Casque
US20210227913A1 (en) * 2018-04-24 2021-07-29 The Boulevard Group, LLC Hat
WO2022245682A1 (fr) * 2021-05-15 2022-11-24 6D Helmets Llc Casque conçu pour une utilisation sur route et hors route

Also Published As

Publication number Publication date
EP0479407A2 (fr) 1992-04-08
KR920007449U (ko) 1992-05-19
JPH0464523U (fr) 1992-06-03
CA2040043A1 (fr) 1992-04-04
EP0479407A3 (en) 1992-09-16
KR930002584Y1 (ko) 1993-05-17

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